Specification BatteriesIncluded : 1 BatteriesRequired : 1 Brand : XEAST BulletPoint1 : 【Professional Digital luminance Meter 】Effectively measures light intensity and display results in units of Lux or FC. Range: 0 to 200,000 Lux / 0 to 200,000 Fc. Accuracy: ±3% rdg±8 d (<10,000Lux),±4% rdg±10d (>10,000Lux) BulletPoint2 : 【Handheld Lightmeter】Capable of measuring ambient temperatures ranging from -20 ℃ to 70 ℃/-4 ℉ to 158 ℉, and supporting Data HOLD. The battery life is at least 60 hours, and there will be an indicator reminder when the battery level is low BulletPoint3 : 【Auto Power Off】Digital luminometer XE-113 supports automatic shutdown after 15 minutes of inactivity in automatic shutdown mode, or you can disable automatic shutdown BulletPoint4 : 【Multi Functional】 The handheld illuminance meter has a sampling time of 0.5 seconds, supports data retention, and is equipped with a backlit LCD screen for easy operation in dark places BulletPoint5 : 【You Can Use This Light Meter in Many Environments】Including indoor, outdoor, LED grow lights, gardens, offices, schools, warehouses, photography, videography, hospitals, scientific, lab, and industrial applications Color : White and blue ExternallyAssignedProductIdentifier : 8851682872667 ExternallyAssignedProductIdentifier1 : 0790885267536 ExternallyAssignedProductIdentifier2 : 790885267536 FocalLengthDescription : 50 mm FocusType : Manual Focus GpsrSafetyAttestation : 1 Hazmat1 : LITHIUM ION BATTERIES PACKED WITH EQUIPMENT Hazmat10 : DE_SmallLithiumIonBatteryWithEquipment Hazmat11 : EG_SmallLithiumIonBatteryWithEquipment Hazmat12 : ES_SmallLithiumIonBatteryWithEquipment Hazmat13 : FR_SmallLithiumIonBatteryWithEquipment Hazmat14 : GB_SmallLithiumIonBatteryWithEquipment Hazmat15 : IN_SmallLithiumIonBatteryWithEquipment Hazmat16 : IT_SmallLithiumIonBatteryWithEquipment Hazmat17 : JP_SmallLithiumIonBatteryWithEquipment Hazmat18 : MX_SmallLithiumIonBatteryWithEquipment Hazmat19 : NL_SmallLithiumIonBatteryWithEquipment Hazmat2 : UN3481 Hazmat20 : PL_SmallLithiumIonBatteryWithEquipment Hazmat21 : SA_SmallLithiumIonBatteryWithEquipment Hazmat22 : SE_SmallLithiumIonBatteryWithEquipment Hazmat23 : SG_SmallLithiumIonBatteryWithEquipment Hazmat24 : TR_SmallLithiumIonBatteryWithEquipment Hazmat25 : US_SmallLithiumIonBatteryWithEquipment Hazmat26 : 9 Hazmat27 : ZA_SmallLithiumIonBatteryWithEquipment Hazmat28 : IE_SmallLithiumIonBatteryWithEquipment Hazmat3 : II Hazmat4 : AE_SmallLithiumIonBatteryWithEquipment Hazmat5 : AU_SmallLithiumIonBatteryWithEquipment Hazmat6 : BE_SmallLithiumIonBatteryWithEquipment Hazmat7 : BR_SmallLithiumIonBatteryWithEquipment Hazmat8 : CA_SmallLithiumIonBatteryWithEquipment Hazmat9 : CN_SmallLithiumIonBatteryWithEquipment IncludedComponents : Light Meter IncludedComponents1 : Meter IncludedComponents2 : manual IncludedComponents3 : Battery IncludedComponents4 : Charger IncludedComponents5 : Test lead ItemName : XEAST Light Meter XE-113 Luxmeter Digital Illuminance Meter Handheld Ambient Temperature Measurer with 4 Digit Color LCD Screen, Range up to 200K Lux, Data Recording for Plant Growth Aquariums ItemPackageDimensions_Height : 7.28 inches ItemPackageDimensions_Length : 3.35 inches ItemPackageDimensions_Width : 1.78 inches ItemPackageQuantity : 1 ItemShape : Rectangular ItemTypeKeyword : photographic-light-meters LensDesign : Prime Manufacturer : XEAST Material : Acrylonitrile Butadiene Styrene (ABS) MeasurementAccuracy : +-0.1% MinFocalLength : 50 millimeters ModelNumber : XE-113 NumberOfBoxes : 1 NumberOfItems : 1 NumberOfLithiumIonCells : 1 NumberOfLithiumMetalCells : 1 PackageLevel : unit PartNumber : XE-113 PhotoFilterEffectType : Ultraviolet PhotoFilterThreadSize : 67 millimeters PowerSourceType : Battery Powered ProductDescription : 【Note】 1)This meter has already been calibrated before delivery. Do not revise the calibration parameters without professional personnel and device. All products are well calibrated before delivery. Recommended recalibration cycle: 1 year. 2)Repairs or servicing not covered in this manual should only be performed by qualified personnel. 3)Wipe the unit with a dry soft cloth periodically. Do not use abrasives or solvents on this instrument. 4)Remove the battery when the meter is to be stored for long periods of time to avoid battery leakage. 5)When the battery is low,LCD display“ ,a new battery is needed. 6)Do not store or operate the meter in high temperature or humidity.